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  Multi-exchange local search algorithm for capacitated facility location problem (2004) [4 citations — 0 self]

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by Jiawei Zhang, Bo Chen, Yinyu Ye
Mathematics of Operations Research
http://www.stanford.edu/~jiazhang/ZhChYe.ps
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Abstract:

We present a multi-exchange local search algorithm for approximating the capacitated facility location problem (CFLP), where a new local improvement operation is introduced that possibly exchanges multiple facilities simultaneously. We give a tight analysis for our algorithm and show that the performance guarantee of the algorithm is between 3+ 2 # 2

Citations

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1 cited as personal communication in [8 – Sviridenko - 1998
1 Local search for k-median and facility location problems – Arya, Garg, et al. - 2001